Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7693472 | Image forming apparatus with pressing roller | Yoshiaki Hiramoto, Masatsugu Hatanaka, Motokazu Nakao | 2010-04-06 |
| 7650096 | Electrification device, and image forming apparatus | Shinichi Azumi, Syouichi Fujita, Minoru Tomiyori | 2010-01-19 |
| 7046955 | Image forming apparatus | Masatsugu Hatanaka, Kayo Kamei, Yoshiaki Hiramoto, Yasushi Matsutomo | 2006-05-16 |
| 5616386 | Cleaning sheet for a paper feeding device | Tomohiko Okada, Fumio Shiozaki, Toshio Takehara, Kazuhiko Ashiya | 1997-04-01 |
| 5612727 | Printer with printhead pressure adjusting mechanism | Yasumasa Morimoto, Shotaro OKAMOTO | 1997-03-18 |